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annotate gcc/config/pru/pru.opt @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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145
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1 ; Options for the TI PRU port of the compiler.
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2 ; Copyright (C) 2018-2020 Free Software Foundation, Inc.
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3 ; Contributed by Dimitar Dimitrov <dimitar@dinux.eu>
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4 ;
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5 ; This file is part of GCC.
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6 ;
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7 ; GCC is free software; you can redistribute it and/or modify
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8 ; it under the terms of the GNU General Public License as published by
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9 ; the Free Software Foundation; either version 3, or (at your option)
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10 ; any later version.
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11 ;
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12 ; GCC is distributed in the hope that it will be useful,
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13 ; but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 ; GNU General Public License for more details.
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16 ;
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17 ; You should have received a copy of the GNU General Public License
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18 ; along with GCC; see the file COPYING3. If not see
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19 ; <http://www.gnu.org/licenses/>.
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20
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21 HeaderInclude
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22 config/pru/pru-opts.h
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23
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24 minrt
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25 Target Report Mask(MINRT) RejectNegative
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26 Use a minimum runtime (no static initializers or ctors) for memory-constrained
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27 devices.
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28
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29 mmcu=
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30 Target RejectNegative Joined
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31 -mmcu=MCU Select the target System-On-Chip variant that embeds this PRU.
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32
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33 mno-relax
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34 Target Report RejectNegative
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35 Make GCC pass the --no-relax command-line option to the linker instead of
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36 the --relax option.
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37
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38 mloop
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39 Target Mask(OPT_LOOP)
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40 Allow (or do not allow) gcc to use the LOOP instruction.
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41
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42 mabi=
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43 Target RejectNegative Report Joined Enum(pru_abi_t) Var(pru_current_abi) Init(PRU_ABI_GNU) Save
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44 Select target ABI variant.
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45
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46 Enum
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47 Name(pru_abi_t) Type(enum pru_abi)
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48 ABI variant code generation (for use with -mabi= option):
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49
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50 EnumValue
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51 Enum(pru_abi_t) String(gnu) Value(PRU_ABI_GNU)
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52
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53 EnumValue
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54 Enum(pru_abi_t) String(ti) Value(PRU_ABI_TI)